diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/ao_config.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/ao_config.c b/src/ao_config.c index 3609ec06..4349bca8 100644 --- a/src/ao_config.c +++ b/src/ao_config.c @@ -31,8 +31,12 @@ __xdata uint8_t ao_config_mutex; * For 434.550MHz, the frequency value is: * * 434.550e6 / (24e6 / 2**16) = 1186611.2 + * + * This value is stored in a const variable so that + * ao-load can change it during programming for + * devices that have no eeprom for config data. */ -#define AO_CONFIG_DEFAULT_RADIO_CAL 1186611 +const uint32_t ao_radio_cal = 1186611; static void _ao_config_put(void) @@ -57,7 +61,7 @@ _ao_config_get(void) memcpy(&ao_config.callsign, AO_CONFIG_DEFAULT_CALLSIGN, sizeof(AO_CONFIG_DEFAULT_CALLSIGN) - 1); ao_config.apogee_delay = AO_CONFIG_DEFAULT_APOGEE_DELAY; - ao_config.radio_cal = AO_CONFIG_DEFAULT_RADIO_CAL; + ao_config.radio_cal = ao_radio_cal; ao_config_dirty = 1; } if (ao_config.minor < AO_CONFIG_MINOR) { @@ -71,7 +75,7 @@ _ao_config_get(void) } /* Fixups for minor version 3 */ if (ao_config.minor < 3) - ao_config.radio_cal = AO_CONFIG_DEFAULT_RADIO_CAL; + ao_config.radio_cal = ao_radio_cal; ao_config.minor = AO_CONFIG_MINOR; ao_config_dirty = 1; } |